CPC G01C21/18
(Redirected from IPC G01C21/18)
Jump to navigation
Jump to search
Patent category CPC G01C21/18 is for Navigational instruments and methods integrating acceleration and speed measurements, e.g. gyroscopes.[1][2]
Category tree:
- CPC G01: Instruments for measurement or testing
- CPC G01C: Measuring distances, levels, or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
- CPC G01C17/00: Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (using gyroscopic effect G01C19/00)
- CPC G01C21/00: Navigational instruments not in groups CPC G01C1/00 - CPC G01C19/00
- CPC G01C21/10: by using measurements of speed or acceleration (G01C21/24, G01C21/26 take precedence)
- CPC G01C21/12: executed aboard the object being navigated; Dead reckoning
- CPC G01C21/16: by integrating acceleration or speed, i.e. inertial navigation
- CPC G01C21/166: Mechanical, construction or arrangement details of inertial navigation systems
- CPC G01C21/18: Stabilised platforms, e.g. by gyroscope
- CPC G01C21/16: by integrating acceleration or speed, i.e. inertial navigation
- CPC G01C21/12: executed aboard the object being navigated; Dead reckoning
- CPC G01C21/10: by using measurements of speed or acceleration (G01C21/24, G01C21/26 take precedence)
- CPC G01C: Measuring distances, levels, or bearings; surveying; navigation; gyroscopic instruments; photogrammetry or videogrammetry
References
- ↑ CPC G01C21/18 element at Espacenet web site
- ↑ CPC G01C21/18 element listed at USPTO
This wiki has 6 patents in category "CPC G01C21/18".
Patents in category CPC G01C21/18
- Patent US-1897-596231 (English title: Flying-Machine, Inventors: James Richardson, Filing date: 1896-10-03)
- Patent GB-1910-24112 (Inventors: Sebastian Ziani De Ferranti, Filing date: 1909-10-20)
- Patent GB-1909-26034 (English title: Improvement in Means for Imparting Stability to Unstable Bodies, Inventors: Louis Brennan, Supplementary to patent: Patent GB-1903-27212, Filing date: 1909-11-10)
- Patent US-1910-1183530 (English title: Means for imparting stability to unstable bodies, Inventors: Louis Brennan, Supplementary to patent: Patent GB-1909-26034 • Patent US-1904-796893, Filing date: 1910-01-04)
- Patent FR-1911-436190 (English title: Method for compensating for inertia reactions in stabilizing devices with gyroscopic pendulums suspended by gimbal, Inventors: Louis Marmonier, Filing date: 1911-01-16)
- Patent GB-1913-2294 (English title: Improvements in or relating to Gyroscopic Apparatus, Inventors: Elmer Ambrose Sperry, Filing date: 1913-01-28)
| Enclosing categories | CPC G01C, CPC G01C21/16 |
|---|---|
| Subcategories | |
| Keywords | gyroscopes |
| Start year | |
| End year |
